Sonicore Rekkr OB 5.56/.223 1/2x28 Overbarrel - Suppressor

Overview

The Sonicore Rekkr OB is a direct-thread, over-barrel rifle suppressor designed for 5.56 NATO/.223 Rem platforms. It features a modular hybrid construction with a 303 stainless steel baffle insert core for erosion resistance and 6026-T9 aluminum outer modules to minimize weight. The suppressor incorporates an integrated, self-tightening stainless steel muzzle brake for secure thread engagement. The unit is rated for semi-automatic fire, with a 1/2x28 thread pitch and a minimum barrel length requirement of 13.7 inches. It has an outer diameter of 1.77 inches, an overall length of 8.37 inches (adding 6.39 inches to the barrel), and weighs 14.8 ounces. The exterior is finished with a Mil-Spec hard coat black anodization and features heavy knurling for heat dissipation and improved grip.

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